Manitowoc Grove GMK 5250L Operating Instructions Manual page 689

Operating Instructions GMK5250L
The following applies to the slewing angle display:
0 means that the superstructure is slewed to the rear.
– Angles in the right semi-circle are displayed as positive values
(0° to +180°).
– Angles in the left semi-circle are displayed as negative values
(0° to – 179.9°).
Limit values/current values for slewing angle
The symbols show values for
1 current slewing angle A
2 permissible slewing angle A
3 current slewing angle B
4 permissible slewing angle B
Hoist rope limit values
The symbols show
1 Hoist rope travel limitation top
2 Hoist rope travel limitation bottom
3 Current position
The displayed values are purely numeric values
from the rotary encoder and can be positive or
negative. The values have no relationship to
the actual hook height and are only used for
limit value acquisition during the current lift.
3 302 633 en
Crane operation
10.7 Working range limiter
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